Rat/Sagittarius and Ox/Sagittarius meet at 74-79%, one Sagittarian temperament in two animal natures. Both are candid, restless, and allergic to hidden agendas; the difference is that the Ox performs its life in public while the Rat keeps an exit mapped.
Ox/Sagittarius is a born coupler, always in a relationship and lavish with sincere flattery that goes straight to the head; Rat/Sagittarius, wary of permanent attachments and inclined to marry late if at all, is both flattered and suspicious. The shared fire makes courtship easy; the animal natures argue about what comes after.
Two Sagittarians put every card on the table, so nothing festers. The Ox narrates its dramas to an audience; the Rat, candid but wary, wishes the audience would leave. Honesty is total here; discretion is the scarce resource.
Friction shows around exposure and risk. Ox/Sagittarius courts danger to the point of bodily harm and sometimes starts the next romance before ending the last, which is exactly the hidden agenda that makes Rat/Sagittarius take a powder.
Rat/Sagittarius teaches the Ox that some dramas play better unstaged, and the Ox's wholehearted plunging shows the wary Rat that commitment is not a trap. Both keep the itch to move, but learn to travel together.
At 74-79%, Rat/Sagittarius and Ox/Sagittarius have good chemistry: one honest fire in two animals, splendid on the road, tested by the Ox's audience and the Rat's exits.